bump fluentbit version to latest (#810)

Author: poblahblahblah

sidecar/fluentbit/Dockerfile

@@ -27,7 +27,7 @@ RUN apt-get update && \
 RUN find /dpkg/ -type d -empty -delete && \
     rm -r /dpkg/usr/share/doc/
 
-FROM fluent/fluent-bit:4.0.1
+FROM fluent/fluent-bit:4.0.5
 ENV LOG_LEVEL=warning
 
 # Copy the libraries from the extractor stage into root